What’s Vulnerable › Vulnerabilities

CVE-2022-2256

• Severity: low (CVSS 3.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-01 · updated 2026-06-17
• Weakness: CWE-79

Description

A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.

Affected products

• Red Hat Single Sign-On: 7.0

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2101942
• https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49
• https://bugzilla.redhat.com/show_bug.cgi?id=2101942
• https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49

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